package com.example.lirisheng.springbootfinalexperiment.security.handler;

import com.example.lirisheng.springbootfinalexperiment.util.JSON;
import com.example.lirisheng.springbootfinalexperiment.util.RespBean;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class MyAuthenticationFailureHandler implements AuthenticationFailureHandler {

    @Override
    public void onAuthenticationFailure(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, AuthenticationException e) throws IOException, ServletException {
        httpServletResponse.setCharacterEncoding("utf-8");
        httpServletResponse.getWriter().write(JSON.writeValue(RespBean.ok("登录失败")));
    }
}
